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Set scroll position
...ollTop = 0;
el.scrollLeft = 0;
// To increment the scroll
el.scrollTop += 100;
el.scrollLeft += 100;
You can also mimic the window.scrollTo and window.scrollBy functions to all the existant HTML elements in the webpage on browsers that don't support it natively:
Object.defineProperty(HTMLElement...
With Mercurial, how can I “compress” a series of changesets into one before pushing?
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Yes, you can do it with patches:
Let's assume your work is in changesets 100 through 110, inclusive
Create a patch:
% hg export -o mypatch 100:110 --git
Update to 99:
% hg update 99
Apply the patch with --no-commit (otherwise you'll get all your changesets back):
% hg import --no-commit mypat...
深入浅出计算机字符集编码 - C/C++ - 清泛网 - 专注C/C++及内核技术
深入浅出计算机字符集编码通过解决一个实际工作中的编码问题，深入研究调查了下计算机的字符编码原理，掌握编码的基本原理后，相关的问题都可轻松解决，希望能给大家带来一定帮助。问题缘由：前面页面编码方式统一为...
How to do a scatter plot with empty circles in Python?
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Would these work?
plt.scatter(np.random.randn(100), np.random.randn(100), facecolors='none')
or using plot()
plt.plot(np.random.randn(100), np.random.randn(100), 'o', mfc='none')
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Difference between declaring variables before or in loop?
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Well I ran your A and B examples 20 times each, looping 100 million times.(JVM - 1.5.0)
A: average execution time: .074 sec
B: average execution time : .067 sec
To my surprise B was slightly faster.
As fast as computers are now its hard to say if you could accurately measure th...
What are the alternatives now that the Google web search API has been deprecated? [closed]
...ToS on my web page that every person that visits that page has to give me $10000. Can I enforce this ToS on my visitors? Will the have to may me immediately.
– InTheNameOfScience
Nov 25 '13 at 22:13
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What's the best way to set a single pixel in an HTML5 canvas?
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using getImageData()/putImageData() on the entire canvas; this is about 100× slower than other options.
creating a custom image using a data url and using drawImage() to show it:
var img = new Image;
img.src = "data:image/png;base64," + myPNGEncoder(r,g,b,a);
// Writing the PNGEncoder is left a...
JPA: what is the proper pattern for iterating over large result sets?
...;Model> models;
while ((models = Model.getAllModelsIterable(offset, 100)).size() > 0)
{
entityManager.getTransaction().begin();
for (Model model : models)
{
log.info("do something with model: " + model.getId());
}
entityManager.flush...
One line if statement not working
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a = <condition> ? <a> : <b>
example:
a = true ? 10 : 100 # a = 10
a = false ? 10 : 100 # a = 100
I hope it helps.
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How can I horizontally align my divs?
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Try this:
.row {
width: 100%;
text-align: center; // center the content of the container
}
.block {
width: 100px;
display: inline-block; // display inline with ability to provide width/height
}
DEMO
having margin: 0 auto; along with wi...